I have been running Plex in docker for quite a while now and never had issues until last night. Starting last evening none of my media with EAC3 audio will play in Plex now (Roku, Shield, or Web). I have tried changing the transcode folder location, deleting my codecs, turning off automatic library scanning, verifying that my Unraid servers inotify value isn't too low (it's over 500K, tried increasing to 1mill no change and changed back to default value), restored docker container from backup, completely blew it up and did fresh install of Plex. Nothing has resolved this issue in the last 18 hours. Only thing that happened was that my power went out yesterday afternoon for a couple hours and my Unraid server shut down (gracefully, it's connected to APC UPS and it sent the shutdown command at 20%).
Anyone have any other ideas? Been using Plex for like 10 years now, and on Unraid for the last 2-3 without any issues. I have about 1500 movies, 200 TV shows (15K episodes), 2k Music, and another 200 misc documentaries/specials. Nothing crazy compared to what I've seen others host.